%0 Journal Article
%A CHARLES H. FRANKE
%T A Characterization of Linear Difference Equations Which are Solvable by Elementary Operations (Short Communication)
%J Aequationes mathematicae
%D 1973
%P 312-312
%V 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1973__9_136376/
%F AM2_1973__9_136376